net.sf.saxon.trans.packages

Class PackageInspector

java.lang.Object

net.sf.saxon.event.SequenceReceiver

net.sf.saxon.event.ProxyReceiver

net.sf.saxon.trans.packages.PackageInspector

All Implemented Interfaces:

Result, Receiver

public class PackageInspector
extends ProxyReceiver

The PIGrabber class is a Receiver that looks at an incoming stylesheet document and extracts the package name and version from the root element; parsing is then abandoned.

Author:

Michael H. Kay

Field Summary

Fields inherited from class net.sf.saxon.event.ProxyReceiver

nextReceiver

Fields inherited from class net.sf.saxon.event.SequenceReceiver

pipelineConfiguration, previousAtomic, systemId

Fields inherited from interface javax.xml.transform.Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Method Summary

Modifier and Type	Method and Description
void	attribute(NodeName name, SimpleType typeCode, CharSequence value, Location locationId, int properties) Notify an attribute.
static PackageDetails	getPackageDetails(File top, Configuration config)
void	startElement(NodeName namecode, SchemaType typecode, Location location, int properties) Abort the parse when the first start element tag is found

Methods inherited from class net.sf.saxon.event.ProxyReceiver

append, characters, close, comment, endDocument, endElement, getNamePool, getNextReceiver, namespace, open, processingInstruction, setPipelineConfiguration, setSystemId, setUnderlyingReceiver, setUnparsedEntity, startContent, startDocument, usesTypeAnnotations

Methods inherited from class net.sf.saxon.event.SequenceReceiver

append, decompose, flatten, getConfiguration, getErrorCodeForDecomposingFunctionItems, getPipelineConfiguration, getSystemId, handlesAppend

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

startElement

public void startElement(NodeName namecode,
                         SchemaType typecode,
                         Location location,
                         int properties)
                  throws XPathException

Abort the parse when the first start element tag is found

Specified by:

startElement in interface Receiver

Overrides:

startElement in class ProxyReceiver

Parameters:

namecode - integer code identifying the name of the element within the name pool.

typecode - the element's type annotation.

location - a location associated with the event (typically either a location in the source document or the stylesheet)

properties - properties of the element node

Throws:

XPathException - if an error occurs

attribute

public void attribute(NodeName name,
                      SimpleType typeCode,
                      CharSequence value,
                      Location locationId,
                      int properties)
               throws XPathException

Notify an attribute. Attributes are notified after the startElement event, and before any children. Namespaces and attributes may be intermingled.

Specified by:

attribute in interface Receiver

Overrides:

attribute in class ProxyReceiver

Parameters:

name - The name of the attribute

typeCode - The type of the attribute

value -

locationId - the location of the node in the source, or of the instruction that created it

properties - Bit significant value. The following bits are defined:

DISABLE_ESCAPING

Disable escaping for this attribute

NO_SPECIAL_CHARACTERS

Attribute value contains no special characters

Throws:

IllegalStateException: - attempt to output an attribute when there is no open element

XPathException - if an error occurs

getPackageDetails

public static PackageDetails getPackageDetails(File top,
                                               Configuration config)